three crew were in the wreckage when rescue units arrived. Identity of the victims was being withheld pending notification of next of kin. 23 March First prototype LTV YA-7A Corsair II, BuNo 152580, rolls inverted while landing at Naval Air Facility China Lake, California, and crashes on golf course ~3 miles SE of approach end of the primary runway. Vought test pilot John Omvig was doing touch and goes and on the last one the A-7 began to roll and he ejected just before it rolled 90 degrees, with extremely low parachute deployment. The cause was pilot error when the hydraulic system was switched off (flight test configuration) and loss of control resulted. He will later be killed in the XC-142A, 62-5921, crash on 10 May 1967 near Dallas, Texas. 5 April A Hurlburt Field, Florida-based North American T-28 Trojan makes a forced landing on the Eglin AFB, Florida, reservation, but suffers little damage and the two crew are unhurt. 6 April :Two Hurlburt Field pilots are killed shortly before 1200 hrs. when their North American T-28 Trojan fails to pull out of a dive during a routine dive-bombing and gunnery-training mission on Range 77 at Eglin AFB, Florida, about eight miles from the field. The wreckage is located in such a remotely wooded area that it takes more than an hour before news of the accident can be released that it had taken place. KWF are pilot Capt. Dennis L. Anderson, 30, of Guernsey, Wyoming, from the 3646th Pilot Training Wing, and co-pilot Capt. Hubert L. Blake, 28, of Garland, Texas, from 3651st Pilot Training Squadron. Both were TDY to the 4410th Combat Crew Training Wing. Cause of the crash is investigated, and in the meantime, all Tactical Air Warfare Center T-28s are grounded as a precautionary measure. Yakovlev Yak-28 of Group of Soviet Forces in Germany's 24th Air Army had fallen into the Stössensee lake due to compressor stall of both engines. The pilots, Boris Kapustin and Yury Yanov, chose not to eject from the stricken aircraft, piloting it away from the center of Berlin. At first they tried to land on Berlin's cemetery but rejected after recognizing lots of people on that area; then they tried to land on Stössensee lake but were forced to lift the plane after recognizing a levee full or traffic. Then the plane crashed into the lake under a large angle. Both